For eight consecutive years we have received a four-star rating from Charity Navigator—a distinction achieved by fewer than 2 percent of nonprofits. Your investment in the Union of Concerned Scientists is all the more valuable, because to preserve our integrity we do not accept corporate or government grants. Your gift is building a healthy planet and a safer world. UCS is a 501c3 nonprofit organization and all gifts are tax deductible.
Our scientists and engineers develop and implement innovative, practical solutions to some of our planet’s most pressing problems—from combating global warming and developing sustainable ways to feed, power, and transport ourselves, to fighting misinformation and reducing the threat of nuclear war.
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We rely on individuals like you for funding, not the government or corporations, which preserves our independence and integrity. With more than 450,000 supporters—parents, businesspeople, scientists, engineers, teachers, and students—we’re united by a central concern: that we need sound scientific analysis—not political calculation or corporate hype—to create a healthy, safe, and sustainable future.